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use dstResNum for destination, if set.

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svn-id: r17610
This commit is contained in:
Travis Howell 2005-04-16 04:56:06 +00:00
parent df3bc8bb37
commit c810139b72
1 changed files with 16 additions and 5 deletions
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21
scumm/wiz_he.cpp
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@ -1194,18 +1194,29 @@ void ScummEngine_v72he::drawWizPolygon(int resNum, int state, int id, int flags,
uint8 *srcWizBuf = drawWizImage(resNum, state, 0, 0, xmapNum, r, kWIFBlitToMemBuffer, 0, paletteNum);
if (srcWizBuf) {
uint8 *dst;
int32 wizW, wizH;
VirtScreen *pvs = &virtscr[kMainVirtScreen];
if (flags & kWIFMarkBufferDirty) {
dst = pvs->getPixels(0, 0);
if (dstResNum) {
uint8 *dstPtr = getResourceAddress(rtImage, dstResNum);
assert(dstPtr);
dst = findWrappedBlock(MKID('WIZD'), dstPtr, state, 0);
assert(dst);
getWizImageDim(dstResNum, 0, wizW, wizH);
} else {
dst = pvs->getBackPixels(0, 0);
if (flags & kWIFMarkBufferDirty) {
dst = pvs->getPixels(0, 0);
} else {
dst = pvs->getBackPixels(0, 0);
}
getWizImageDim(resNum, state, wizW, wizH);
}
if (wp->bound.left < 0 || wp->bound.top < 0 || wp->bound.right >= pvs->w || wp->bound.bottom >= pvs->h) {
error("Invalid coords polygon %d", wp->id);
}
int32 wizW, wizH;
getWizImageDim(resNum, state, wizW, wizH);
Common::Point bbox[4];
bbox[0].x = 0;
bbox[0].y = 0;